Filesystem     1K-blocks    Used Available Use% Mounted on
/dev/sda2       19222656 9373368   8872752  52% /
udev              570028       4    570024   1% /dev
tmpfs             230852     792    230060   1% /run
none                5120       0      5120   0% /run/lock
none              577120     116    577004   1% /run/shm
cgroup            577120       0    577120   0% /sys/fs/cgroup